package com.wrial.seckill.service;
/*
 * @Author  Wrial
 * @Date Created in 20:21 2020/4/6
 * @Description
 */

import com.wrial.seckill.service.model.PromoModel;

public interface PromoService {
    //根据itemid获取即将进行的或正在进行的秒杀活动
    PromoModel getPromoByItemId(Integer itemId);
}
